The theme comes from Mighty Morphin Power Rangers, the American superhero series that premiered in 1993 adapting footage from Japan's Super Sentai franchise. Composed by Ron Wasserman, the track became inseparable from the Rangers suiting up and calling their Zords. Its simple repeated chant made it easy to remember, quote and remix, so it survived far beyond the original run through reruns, later Power Rangers seasons, movies and online edits. Today it works as instant shorthand for a cheesy but sincere 90s hero moment.